| /openbmc/linux/drivers/net/ethernet/qlogic/qlcnic/ |
| H A D | qlcnic_io.c | 302 struct cmd_desc_type0 *first_desc, in qlcnic_send_filter() argument
371 struct cmd_desc_type0 *first_desc, in qlcnic_tx_encap_pkt() argument
392 first_desc->outer_hdr_length = outer_hdr_len; in qlcnic_tx_encap_pkt()
396 first_desc->mss = cpu_to_le16(skb_shinfo(skb)->gso_size); in qlcnic_tx_encap_pkt()
397 first_desc->hdr_length = inner_hdr_len; in qlcnic_tx_encap_pkt()
447 first_desc->encap_descr = cpu_to_le16(encap_descr); in qlcnic_tx_encap_pkt()
449 first_desc->tcp_hdr_offset = skb_inner_transport_header(skb) - in qlcnic_tx_encap_pkt()
451 first_desc->ip_hdr_offset = skb_inner_network_offset(skb); in qlcnic_tx_encap_pkt()
453 qlcnic_set_tx_flags_opcode(first_desc, flags, opcode); in qlcnic_tx_encap_pkt()
459 struct cmd_desc_type0 *first_desc, struct sk_buff *skb, in qlcnic_tx_pkt() argument
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| /openbmc/linux/sound/sparc/ |
| H A D | dbri.c | 284 int first_desc; /* Index of first descriptor */ member
769 dbri->pipes[n].desc = dbri->pipes[n].first_desc = -1; in dbri_initialize()
846 desc = dbri->pipes[pipe].first_desc; in reset_pipe()
852 } while (desc != -1 && desc != dbri->pipes[pipe].first_desc); in reset_pipe()
855 dbri->pipes[pipe].first_desc = -1; in reset_pipe()
884 dbri->pipes[pipe].first_desc = -1; in setup_pipe()
1092 int first_desc = -1; in setup_descs() local
1136 desc = dbri->pipes[info->pipe].first_desc; in setup_descs()
1143 desc != dbri->pipes[info->pipe].first_desc); in setup_descs()
1146 dbri->pipes[info->pipe].first_desc = -1; in setup_descs()
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| /openbmc/linux/drivers/net/ethernet/ti/icssg/ |
| H A D | icssg_prueth.c | 109 struct cppi5_host_desc_t *first_desc, *next_desc; in prueth_xmit_free() local
113 first_desc = desc; in prueth_xmit_free()
114 next_desc = first_desc; in prueth_xmit_free()
116 cppi5_hdesc_get_obuf(first_desc, &buf_dma, &buf_dma_len); in prueth_xmit_free()
122 next_desc_dma = cppi5_hdesc_get_next_hbdesc(first_desc); in prueth_xmit_free()
139 k3_cppi_desc_pool_free(tx_chn->desc_pool, first_desc); in prueth_xmit_free()
696 struct cppi5_host_desc_t *first_desc, *next_desc, *cur_desc; in emac_ndo_start_xmit() local
722 first_desc = k3_cppi_desc_pool_alloc(tx_chn->desc_pool); in emac_ndo_start_xmit()
723 if (!first_desc) { in emac_ndo_start_xmit()
729 cppi5_hdesc_init(first_desc, CPPI5_INFO0_HDESC_EPIB_PRESENT, in emac_ndo_start_xmit()
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| /openbmc/linux/drivers/net/ethernet/ti/ |
| H A D | am65-cpsw-nuss.c | 846 struct cppi5_host_desc_t *first_desc, *next_desc; in am65_cpsw_nuss_xmit_free() local
850 first_desc = desc; in am65_cpsw_nuss_xmit_free()
851 next_desc = first_desc; in am65_cpsw_nuss_xmit_free()
853 cppi5_hdesc_get_obuf(first_desc, &buf_dma, &buf_dma_len); in am65_cpsw_nuss_xmit_free()
858 next_desc_dma = cppi5_hdesc_get_next_hbdesc(first_desc); in am65_cpsw_nuss_xmit_free()
875 k3_cppi_desc_pool_free(tx_chn->desc_pool, first_desc); in am65_cpsw_nuss_xmit_free()
1077 struct cppi5_host_desc_t *first_desc, *next_desc, *cur_desc; in am65_cpsw_nuss_ndo_slave_xmit() local
1110 first_desc = k3_cppi_desc_pool_alloc(tx_chn->desc_pool); in am65_cpsw_nuss_ndo_slave_xmit()
1111 if (!first_desc) { in am65_cpsw_nuss_ndo_slave_xmit()
1118 cppi5_hdesc_init(first_desc, CPPI5_INFO0_HDESC_EPIB_PRESENT, in am65_cpsw_nuss_ndo_slave_xmit()
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| /openbmc/linux/drivers/net/ethernet/samsung/sxgbe/ |
| H A D | sxgbe_main.c | 1247 struct sxgbe_tx_norm_desc *first_desc, in sxgbe_tso_prepare() argument
1256 first_desc->tdes01 = dma_map_single(priv->device, skb->data, in sxgbe_tso_prepare()
1258 if (dma_mapping_error(priv->device, first_desc->tdes01)) in sxgbe_tso_prepare()
1261 first_desc->tdes23.tx_rd_des23.first_desc = 1; in sxgbe_tso_prepare()
1262 priv->hw->desc->tx_desc_enable_tse(first_desc, 1, total_hdr_len, in sxgbe_tso_prepare()
1284 struct sxgbe_tx_norm_desc *tx_desc, *first_desc; in sxgbe_xmit() local
1318 first_desc = tx_desc; in sxgbe_xmit()
1320 ctxt_desc = (struct sxgbe_tx_ctxt_desc *)first_desc; in sxgbe_xmit()
1341 first_desc = tqueue->dma_tx + entry; in sxgbe_xmit()
1345 sxgbe_tso_prepare(priv, first_desc, skb); in sxgbe_xmit()
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| H A D | sxgbe_desc.h | 52 u16 first_desc:1; member
116 u32 first_desc:1; member
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| H A D | sxgbe_desc.c | 42 p->tdes23.tx_rd_des23.first_desc = is_fd; in sxgbe_prepare_tx_desc()
248 return p->rdes23.rx_wb_des23.first_desc; in sxgbe_get_rx_fd_status()
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| /openbmc/linux/drivers/net/ethernet/intel/ice/ |
| H A D | ice_txrx.h | 116 ((((R)->first_desc > (R)->next_to_use) ? 0 : (R)->count) + \
117 (R)->first_desc - (R)->next_to_use - 1)
326 u16 first_desc; member
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| H A D | ice_xsk.c | 862 if (ntc != rx_ring->first_desc) in ice_clean_rx_irq_zc()
863 first = *ice_xdp_buf(rx_ring, rx_ring->first_desc); in ice_clean_rx_irq_zc()
915 rx_ring->first_desc = ntc; in ice_clean_rx_irq_zc()
927 rx_ring->first_desc = ntc; in ice_clean_rx_irq_zc()
939 rx_ring->first_desc = ntc; in ice_clean_rx_irq_zc()
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| H A D | ice_txrx_lib.h | 23 u32 idx = rx_ring->first_desc; in ice_set_rx_bufs_act()
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| H A D | ice_txrx.c | 441 rx_ring->first_desc = 0; in ice_clean_rx_ring()
511 rx_ring->first_desc = 0; in ice_setup_rx_ring()
1026 rx_buf = &rx_ring->rx_buf[rx_ring->first_desc]; in ice_construct_skb()
1119 u32 idx = rx_ring->first_desc; in ice_put_rx_mbuf()
1143 rx_ring->first_desc = ntc; in ice_put_rx_mbuf()
1215 rx_ring->first_desc = ntc; in ice_clean_rx_irq()
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| /openbmc/linux/drivers/net/ethernet/qlogic/netxen/ |
| H A D | netxen_nic_main.c | 1844 struct cmd_desc_type0 *first_desc, in netxen_tso_check() argument
1864 netxen_set_tx_vlan_tci(first_desc, vid); in netxen_tso_check()
1873 first_desc->mss = cpu_to_le16(skb_shinfo(skb)->gso_size); in netxen_tso_check()
1874 first_desc->total_hdr_length = hdr_len; in netxen_tso_check()
1876 first_desc->total_hdr_length += VLAN_HLEN; in netxen_tso_check()
1877 first_desc->tcp_hdr_offset = VLAN_HLEN; in netxen_tso_check()
1878 first_desc->ip_hdr_offset = VLAN_HLEN; in netxen_tso_check()
1907 first_desc->tcp_hdr_offset += skb_transport_offset(skb); in netxen_tso_check()
1908 first_desc->ip_hdr_offset += skb_network_offset(skb); in netxen_tso_check()
1909 netxen_set_tx_flags_opcode(first_desc, flags, opcode); in netxen_tso_check()
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| /openbmc/linux/drivers/usb/gadget/udc/ |
| H A D | gr_udc.c | 169 next = req->first_desc; in gr_seq_ep_show()
259 next = req->first_desc; in gr_free_dma_desc_chain()
269 req->first_desc = NULL; in gr_free_dma_desc_chain()
452 if (!req->first_desc) { in gr_add_dma_desc()
453 req->first_desc = desc; in gr_add_dma_desc()
482 req->first_desc = NULL; /* Signals that no allocation is done yet */ in gr_setup_out_desc_list()
503 req->first_desc->ctrl |= GR_DESC_OUT_CTRL_EN; in gr_setup_out_desc_list()
535 req->first_desc = NULL; /* Signals that no allocation is done yet */ in gr_setup_in_desc_list()
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| H A D | gr_udc.h | 166 struct gr_dma_desc *first_desc; /* First in the chain */ member
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| /openbmc/linux/drivers/infiniband/hw/qib/ |
| H A D | qib_user_sdma.c | 87 u16 first_desc; /* first desc */ member
256 u16 first_desc, u16 last_desc, in qib_user_sdma_init_frag() argument
263 pkt->addr[i].first_desc = first_desc; in qib_user_sdma_init_frag()
1229 if (pkt->addr[idx].first_desc) in qib_user_sdma_send_frag()
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| /openbmc/linux/drivers/net/wireless/ath/wil6210/ |
| H A D | txrx.c | 1737 *first_desc = &first_desc_mem; in __wil_tx_vring_tso() local
1889 d = first_desc; in __wil_tx_vring_tso()
1919 wil_tx_desc_set_nr_frags(first_desc, in __wil_tx_vring_tso()
1924 wil_tx_desc_set_nr_frags(first_desc, in __wil_tx_vring_tso()
1935 if (first_desc != d) in __wil_tx_vring_tso()
1936 *_first_desc = *first_desc; in __wil_tx_vring_tso()
1947 } else if (first_desc != d) /* update mid descriptor */ in __wil_tx_vring_tso()
1959 d = first_desc; in __wil_tx_vring_tso()
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| /openbmc/linux/drivers/net/ethernet/natsemi/ |
| H A D | ns83820.c | 1054 volatile __le32 *first_desc; local
1125 first_desc = dev->tx_descs + (free_idx * DESC_SIZE);
1139 cmdsts |= (desc == first_desc) ? 0 : CMDSTS_OWN;
1159 first_desc[DESC_CMDSTS] |= cpu_to_le32(CMDSTS_OWN);
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| /openbmc/qemu/hw/net/ |
| H A D | cadence_gem.c | 1051 bool first_desc = true; in gem_receive() local
1162 if (first_desc) { in gem_receive()
1164 first_desc = false; in gem_receive()
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| /openbmc/linux/drivers/net/ethernet/marvell/ |
| H A D | mv643xx_eth.c | 776 u32 *first_cmd_sts, bool first_desc) in txq_put_hdr_tso() argument
808 if (first_desc) in txq_put_hdr_tso()
841 bool first_desc = (desc_count == 0); in txq_submit_tso() local
852 first_desc); in txq_submit_tso()
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| H A D | mvneta.c | 2807 int first_desc, desc_count = 0; in mvneta_tx_tso() local
2820 first_desc = txq->txq_put_index; in mvneta_tx_tso()
2857 mvneta_release_descs(pp, txq, first_desc, desc_count - 1); in mvneta_tx_tso()
2867 int first_desc = txq->txq_put_index; in mvneta_tx_frag_process() local
2906 mvneta_release_descs(pp, txq, first_desc, i - 1); in mvneta_tx_frag_process()
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| /openbmc/linux/drivers/net/ethernet/micrel/ |
| H A D | ksz884x.c | 765 u32 first_desc:1; member
795 u32 first_desc:1;
4675 if (status.rx.last_desc && status.rx.first_desc) { in dev_rcv_packets()
4720 if (status.rx.last_desc && status.rx.first_desc) { in port_rcv_packets()
4765 if (status.rx.last_desc && status.rx.first_desc) { in dev_rcv_special()
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